M5lp 1107 03 O Project Vapor Trail Update JLT Oil

Oil separators are not a new technology, as the idea of keeping oil out of your engine’s inlet system has long been considered a way to fend off detonation that might come from said oil diluting your fuel’s octane levels. However, JLT has packaged separators in an elegant, easy-to-install configuration customized for several Mustang applications. These are the driver- and passenger-side separators for the GT500 ($119 each).